采用软开关PWM交流/交流全桥变换器的串行稳压器

30th Annual IEEE Power Electronics Specialists Conference. Record. (Cat. No.99CH36321) Pub Date : 1999-06-27 DOI:10.1109/PESC.1999.789002

J. D. Oliveira, V. J. Farias, L. C. Freitas, J. Vieira

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引用次数: 12

摘要

本文提出了一种软开关PWM交流/交流全桥电路，该电路将用于串行稳压器的开发，当vi(t)=180 V时提供20%的总负载功率，当vi(t)=240 V时消耗10%的负载功率。当vi(t)= 220v时，它没有任何贡献。给出了其工作原理、理论分析和设计步骤。仿真结果验证了软开关PWM交/交全桥稳压器的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A serial regulator using a soft switching PWM AC/AC full bridge-converter

This paper presents a soft switching PWM AC/AC full-bridge circuit that will be employed at the development of a serial regulator to contribute supplying 20% of total load power when vi(t)=180 V and consuming 10% of the power supplied to load when vi(t)=240 V. It does not contribute anything when vi(t)=220 V. Principle of operation, theoretical analysis, and design procedure are provided. The soft switching PWM AC/AC full bridge regulator has been validated by simulation results.

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来源期刊

30th Annual IEEE Power Electronics Specialists Conference. Record. (Cat. No.99CH36321)

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